src/modules/conf_display/e_int_config_screensaver.c

   1 #include "e.h"
   2
   3 #define E_CONFIG_BLANKING_DEFAULT 2
   4 #define E_CONFIG_BLANKING_PREFERRED 1
   5 #define E_CONFIG_BLANKING_NOT_PREFERRED 0
   6
   7 #define E_CONFIG_EXPOSURES_DEFAULT 2
   8 #define E_CONFIG_EXPOSURES_ALLOWED 1
   9 #define E_CONFIG_EXPOSURES_NOT_ALLOWED 0
  10
  11 static void *_create_data(E_Config_Dialog *cfd);
  12 static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  13 static int _basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  14 static int _basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata);
  15 static Evas_Object *_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
  16 static void _cb_disable(void *data, Evas_Object *obj);
  17 static void _cb_ask_presentation_changed(void *data, Evas_Object *obj);
  18
  19 struct _E_Config_Dialog_Data
  20 {
  21    E_Config_Dialog *cfd;
  22
  23    int enable_screensaver;
  24    double timeout;
  25    int presentation_mode;
  26    int ask_presentation;
  27    double ask_presentation_timeout;
  28
  29    int screensaver_suspend;
  30    int screensaver_suspend_on_ac;
  31    double screensaver_suspend_delay;
  32
  33    Eina_List *disable_list;
  34
  35    struct
  36      {
  37         Evas_Object *ask_presentation_slider;
  38      } gui;
  39 };
  40
  41 E_Config_Dialog *
  42 e_int_config_screensaver(E_Container *con, const char *params __UNUSED__)
  43 {
  44    E_Config_Dialog *cfd;
  45    E_Config_Dialog_View *v;
  46
  47    if (e_config_dialog_find("E", "screen/screen_saver")) return NULL;
  48    v = E_NEW(E_Config_Dialog_View, 1);
  49
  50    v->create_cfdata = _create_data;
  51    v->free_cfdata = _free_data;
  52    v->basic.apply_cfdata = _basic_apply;
  53    v->basic.create_widgets = _basic_create;
  54    v->basic.check_changed = _basic_check_changed;
  55
  56    v->override_auto_apply = 1;
  57
  58    cfd = e_config_dialog_new(con,_("Screen Saver Settings"),
  59                              "E", "screen/screen_saver",
  60                              "preferences-desktop-screensaver", 0, v, NULL);
  61    return cfd;
  62 }
  63
  64 static void
  65 _fill_data(E_Config_Dialog_Data *cfdata)
  66 {
  67    cfdata->enable_screensaver = e_config->screensaver_enable;
  68    cfdata->timeout = e_config->screensaver_timeout / 60;
  69    cfdata->ask_presentation = e_config->screensaver_ask_presentation;
  70    cfdata->presentation_mode = e_config->mode.presentation;
  71    cfdata->ask_presentation_timeout = e_config->screensaver_ask_presentation_timeout;
  72    cfdata->screensaver_suspend = e_config->screensaver_suspend;
  73    cfdata->screensaver_suspend_on_ac = e_config->screensaver_suspend_on_ac;
  74    cfdata->screensaver_suspend_delay = e_config->screensaver_suspend_delay;
  75 }
  76
  77 static void *
  78 _create_data(E_Config_Dialog *cfd)
  79 {
  80    E_Config_Dialog_Data *cfdata;
  81
  82    cfdata = E_NEW(E_Config_Dialog_Data, 1);
  83    cfdata->cfd = cfd;
  84    _fill_data(cfdata);
  85    return cfdata;
  86 }
  87
  88 static void
  89 _free_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
  90 {
  91    eina_list_free(cfdata->disable_list);
  92    E_FREE(cfdata);
  93 }
  94
  95 static int
  96 _basic_apply(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
  97 {
  98    e_config->screensaver_enable = cfdata->enable_screensaver;
  99    e_config->screensaver_timeout = (cfdata->timeout * 60);
 100    e_config->screensaver_ask_presentation = cfdata->ask_presentation;
 101    e_config->mode.presentation = cfdata->presentation_mode;
 102    e_config->screensaver_ask_presentation_timeout = cfdata->ask_presentation_timeout;
 103    e_config->screensaver_suspend = cfdata->screensaver_suspend;
 104    e_config->screensaver_suspend_on_ac = cfdata->screensaver_suspend_on_ac;
 105    e_config->screensaver_suspend_delay = cfdata->screensaver_suspend_delay;
 106
 107    // enough of dpms vs screensaver being different! useless
 108    e_config->dpms_enable = e_config->screensaver_enable;
 109    e_config->dpms_standby_enable = e_config->dpms_enable;
 110    e_config->dpms_suspend_enable = e_config->dpms_enable;
 111    e_config->dpms_off_enable = e_config->dpms_enable;
 112    // XXX: 5 seconds after screenblank until dpms - enough for most anims;
 113    e_config->dpms_standby_timeout = e_config->screensaver_timeout + 5;
 114    e_config->dpms_suspend_timeout = e_config->screensaver_timeout + 6;
 115    e_config->dpms_off_timeout = e_config->screensaver_timeout + 7;
 116
 117    e_config->screensaver_interval = 0;
 118
 119    /* Apply settings */
 120    e_screensaver_update();
 121    e_dpms_update();
 122
 123    e_config_save_queue();
 124    return 1;
 125 }
 126
 127 static int
 128 _basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 129 {
 130    return ((e_config->screensaver_enable != cfdata->enable_screensaver) ||
 131            (e_config->screensaver_timeout != (int)(cfdata->timeout * 60)) ||
 132            (e_config->screensaver_ask_presentation != cfdata->ask_presentation) ||
 133            (e_config->mode.presentation != cfdata->presentation_mode) ||
 134            (e_config->screensaver_ask_presentation_timeout != cfdata->ask_presentation_timeout) ||
 135            (e_config->screensaver_suspend != cfdata->screensaver_suspend) ||
 136            (e_config->screensaver_suspend_on_ac != cfdata->screensaver_suspend_on_ac) ||
 137            (e_config->screensaver_suspend_delay != cfdata->screensaver_suspend_delay));
 138 }
 139
 140 static Evas_Object *
 141 _basic_create(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dialog_Data *cfdata)
 142 {
 143    Evas_Object *otb, *ol, *ow;
 144
 145    otb = e_widget_toolbook_add(evas, (24 * e_scale), (24 * e_scale));
 146
 147    /* Screensaver */
 148    ol = e_widget_list_add(evas, 0, 0);
 149    ow = e_widget_check_add(evas, _("Enable screen blanking"),
 150                            &(cfdata->enable_screensaver));
 151    e_widget_on_change_hook_set(ow, _cb_disable, cfdata);
 152    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 153
 154    ow = e_widget_label_add(evas, _("Timeout"));
 155    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 156    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 157    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f minutes"),
 158                             1.0, 90.0, 1.0, 0, &(cfdata->timeout), NULL, 100);
 159    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 160    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 161
 162    ow = e_widget_check_add(evas, _("Suspend on blank"),
 163                            &(cfdata->screensaver_suspend));
 164    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 165    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 166    ow = e_widget_check_add(evas, _("Suspend even if AC"),
 167                            &(cfdata->screensaver_suspend_on_ac));
 168    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 169    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 170
 171    ow = e_widget_label_add(evas, _("Suspend delay"));
 172    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 173    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 174    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
 175                             1.0, 20.0, 1.0, 0, &(cfdata->screensaver_suspend_delay), NULL, 100);
 176    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 177    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 178
 179    e_widget_toolbook_page_append(otb, NULL, _("Blanking"), ol,
 180                                  1, 0, 1, 0, 0.5, 0.0);
 181    /* Presentation */
 182    ol = e_widget_list_add(evas, 0, 0);
 183    ow = e_widget_check_add(evas, _("Presentation mode enabled"),
 184                            &(cfdata->presentation_mode));
 185    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 186    ow = e_widget_check_add(evas, _("Suggest if deactivated before"),
 187                            &(cfdata->ask_presentation));
 188    e_widget_on_change_hook_set(ow, _cb_ask_presentation_changed, cfdata);
 189    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 190    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 191    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
 192                             1.0, 300.0, 10.0, 0,
 193                             &(cfdata->ask_presentation_timeout), NULL, 100);
 194    cfdata->gui.ask_presentation_slider = ow;
 195    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 196    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 197    e_widget_toolbook_page_append(otb, NULL, _("Presentation"), ol,
 198                                  1, 0, 1, 0, 0.5, 0.0);
 199
 200    e_widget_toolbook_page_show(otb, 0);
 201
 202    // handler for enable/disable widget array
 203    _cb_disable(cfdata, NULL);
 204
 205    return otb;
 206 }
 207
 208 static void
 209 _cb_disable(void *data, Evas_Object *obj __UNUSED__)
 210 {
 211    E_Config_Dialog_Data *cfdata;
 212    const Eina_List *l;
 213    Evas_Object *o;
 214
 215    if (!(cfdata = data)) return;
 216    EINA_LIST_FOREACH(cfdata->disable_list, l, o)
 217      e_widget_disabled_set(o, !cfdata->enable_screensaver);
 218
 219    _cb_ask_presentation_changed(cfdata, NULL);
 220 }
 221
 222 static void
 223 _cb_ask_presentation_changed(void *data, Evas_Object *obj __UNUSED__)
 224 {
 225    E_Config_Dialog_Data *cfdata;
 226    Eina_Bool disable;
 227
 228    if (!(cfdata = data)) return;
 229    disable = ((!cfdata->enable_screensaver) || (!cfdata->ask_presentation));
 230    e_widget_disabled_set(cfdata->gui.ask_presentation_slider, disable);
 231 }